One Madison Group LLC
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 15, 2026), One Madison Group LLC reported 28 stock positions worth $865.8 million. Its top holding was Xpo (XPO) at 7.6% of the portfolio, followed by Crane (CR, 7.1%) and Amazon.com (AMZN, 6.5%). Compared with Q4 2025, it opened 5 new positions, sold out of 4, added to 13 and reduced 10. The biggest buy was a new position in Nvidia (NVDA) and the biggest sale an exit from Transdigm (TDG).
- Most Recent 13F
- Q2 2026
- Location
- NEW YORK, NY
- CIK
- 0001728278
- Portfolio Value
- $865.8M (Q1 2026)
- SEC Filing
- 0001420506-26-001149 ↗ filed May 15, 2026
Holdings Value
Holdings 28 stocks · $865.8M
| XPO Xpo Inc. | 7.57% | 336,700 | $65.5M | Reduce -7.5% |
| CR Crane Co. | 7.10% | 359,520 | $61.5M | Add +5.7% |
| AMZN Amazon.com Inc. | 6.50% | 270,000 | $56.2M | Add +15.4% |
| MLM Martin Marietta Materials | 6.19% | 91,000 | $53.6M | Add +40.0% |
| GEV GE Vernova Inc. | 6.05% | 60,000 | $52.4M | Reduce -9.1% |
| GOOG Alphabet Inc. Class C | 5.47% | 165,000 | $47.3M | Add +1.2% |
| TTWO Take-Two Interactive Softwre | 4.88% | 214,000 | $42.3M | Reduce -11.9% |
| LOAR Loar Holdings Inc. | 4.60% | 695,000 | $39.8M | Add +1.0% |
| GE General Electric filed as GE AEROSPACE | 4.38% | 133,530 | $37.9M | Reduce -5.3% |
| HLT Hilton Worldwide Holdings Inc. | 4.32% | 123,040 | $37.4M | Add +11.8% |
| WWD Woodward Inc. | 4.15% | 100,360 | $35.9M | Reduce -14.2% |
| RACE Ferrari NV | 3.91% | 100,000 | $33.8M | Reduce -4.8% |
| RBC RBC Bearings Inc. | 3.76% | 60,000 | $32.6M | Add +9.1% |
| APG Api Group Corp. | 3.51% | 750,000 | $30.4M | Reduce -6.3% |
| UNP Union Pacific Corp. | 3.33% | 118,730 | $28.8M | Add +18.7% |
| NVDA Nvidia Corp. | 3.22% | 160,000 | $27.9M | New |
| NFLX Netflix Inc. | 2.89% | 260,000 | $25.0M | Add +0.8% |
| SHW The Sherwin-Williams Co. | 2.59% | 70,000 | $22.4M | Add +62.8% |
| SPOT Spotify Technology SA | 2.41% | 43,000 | $20.9M | Add +10.3% |
| HEI Heico Corp. | 2.38% | 75,000 | $20.6M | Reduce -6.3% |
| ORLY O'reilly Automotive Inc. | 2.35% | 220,000 | $20.3M | Add +37.5% |
| FERG Ferguson Enterprises Inc. | 2.16% | 80,000 | $18.7M | New |
| DDOG Datadog Inc. Class A | 1.92% | 140,900 | $16.6M | Reduce -21.7% |
| IBKR Interactive Brokers Gro Class A | 1.70% | 219,375 | $14.7M | Add +56.7% |
| JCI Johnson Controls Internation | 1.39% | 92,000 | $12.0M | New |
| CLH Clean Harbors Inc. | 0.80% | 24,160 | $6.9M | New |
| META Meta Platforms Inc. Class A | 0.33% | 5,000 | $2.9M | Reduce -54.5% |
| JHX James Hardie Ind PLC | 0.17% | 76,300 | $1.4M | New |
Portfolio Sells Q4 2025 → Q1 2026
| TDG Transdigm Group Inc. | Sold out | 0.00% | −2.92 |
| SHOP Shopify Inc. Class A | Sold out | 0.00% | −2.41 |
| BX Blackstone Inc. | Sold out | 0.00% | −2.40 |
| MSFT Microsoft Corp. | Sold out | 0.00% | −2.32 |
| TTWO Take-Two Interactive Softwre | Reduce -11.9% | 4.88% | −2.30 |
| DDOG Datadog Inc. Class A | Reduce -21.7% | 1.92% | −0.90 |
| GE General Electric | Reduce -5.3% | 4.38% | −0.64 |
| HEI Heico Corp. | Reduce -6.3% | 2.38% | −0.61 |
| RACE Ferrari NV | Reduce -4.8% | 3.91% | −0.57 |
| META Meta Platforms Inc. Class A | Reduce -54.5% | 0.33% | −0.51 |
| APG Api Group Corp. | Reduce -6.3% | 3.51% | −0.02 |
| WWD Woodward Inc. | Reduce -14.2% | 4.15% | +0.07 |
| GEV GE Vernova Inc. | Reduce -9.1% | 6.05% | +1.07 |
| XPO Xpo Inc. | Reduce -7.5% | 7.57% | +1.86 |
Portfolio Buys Q4 2025 → Q1 2026
| NVDA Nvidia Corp. | New | 3.22% | +3.22 |
| FERG Ferguson Enterprises Inc. | New | 2.16% | +2.16 |
| MLM Martin Marietta Materials | Add +40.0% | 6.19% | +1.52 |
| JCI Johnson Controls Internation | New | 1.39% | +1.39 |
| SHW The Sherwin-Williams Co. | Add +62.8% | 2.59% | +0.98 |
| RBC RBC Bearings Inc. | Add +9.1% | 3.76% | +0.92 |
| CLH Clean Harbors Inc. | New | 0.80% | +0.80 |
| HLT Hilton Worldwide Holdings Inc. | Add +11.8% | 4.32% | +0.68 |
| ORLY O'reilly Automotive Inc. | Add +37.5% | 2.35% | +0.66 |
| IBKR Interactive Brokers Gro Class A | Add +56.7% | 1.70% | +0.66 |
| UNP Union Pacific Corp. | Add +18.7% | 3.33% | +0.66 |
| AMZN Amazon.com Inc. | Add +15.4% | 6.50% | +0.26 |
| JHX James Hardie Ind PLC | New | 0.17% | +0.17 |
| NFLX Netflix Inc. | Add +0.8% | 2.89% | +0.10 |
| CR Crane Co. | Add +5.7% | 7.10% | −0.14 |
| SPOT Spotify Technology SA | Add +10.3% | 2.41% | −0.20 |
| GOOG Alphabet Inc. Class C | Add +1.2% | 5.47% | −0.44 |
| LOAR Loar Holdings Inc. | Add +1.0% | 4.60% | −0.80 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 27 | $1.0B | CR, XPO, AMZN, TTWO, JCI |
| Q1 2026 | 28 | $865.8M | XPO, CR, AMZN, MLM, GEV |
| Q4 2025 | 27 | $866.6M | CR, TTWO, AMZN, GOOG, XPO |
| Q3 2025 | 31 | $912.8M | TTWO, CR, AMZN, XPO, GE |
| Q2 2025 | 25 | $948.5M | TTWO, CART, CR, GE, AMZN |
| Q1 2025 | 29 | $765.1M | CART, TTWO, CR, AMZN, RACE |
| Q4 2024 | 29 | $873.4M | CART, CR, AMZN, MRVL, TTWO |